| Bridget Therese Prentice | 9 May 2007 | |
| Maria Eagle | 2 July 2007 | 6 May 2010 |
| Shahid Malik | 4 October 2008 | 15 May 2009 |
| Jonathan Simon Djanogly | 14 May 2010 | |
| Crispin Jeremy Rupert Blunt | 14 May 2010 | 4 September 2012 |
| Helen Grant | 4 September 2012 | 7 October 2013 |
| Jeremy Paul Wright | 4 September 2012 | 15 July 2014 |
| Shailesh Lahkman Vara | 7 October 2013 | 17 July 2016 |
| Andrew Edmund Armstrong Selous | 16 July 2014 | |
| Dominic Rennie Raab | 12 May 2015 | 16 July 2016 |
| Samuel Phillip Gyimah | 17 July 2016 | 9 January 2018 |
| Dr Phillip James Lee | 17 July 2016 | 12 June 2018 |
| Lucy Claire Frazer | 9 January 2018 | 9 May 2019 |
| Edward John Comport Argar | 14 June 2018 | 10 September 2019 |
| Wendy Morton | 26 July 2019 | 14 February 2020 |
| Christopher Ian Brian Mynott Philp | 10 September 2019 | 16 September 2021 |
| Alexander John Gervase Chalk | 14 February 2020 | 16 September 2021 |
| David Wolfson, Baron Wolfson of Tredegar | 22 December 2020 | 13 April 2022 |
| James Roger Cartlidge | 17 September 2021 | 7 July 2022 |
| Sir Christopher William Bellamy, Baron Bellamy | 7 June 2022 | |
| Simon Robert Maurice Baynes | 8 July 2022 | |
| Sarah Elizabeth Dines | 8 July 2022 | 20 September 2022 |
| Thomas Christopher John Pursglove | 8 July 2022 | 26 October 2022 |
| Michael Whitney Freer | 20 September 2022 | |
| Gareth Alan Johnson | 20 September 2022 | |
| Robert Butler | 20 September 2022 |